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is there an virtual environment for node.js?
...u're in a directory of a project that has a node_modules/ directory in the root, you can type nodebin and then you can use all the commands that are in the .bin/ directory!
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What is the difference between return and return()?
...'return' isn't a function into the main answer - considering that it's the root of the misunderstanding that led to this question.
– BiscuitBaker
Apr 11 '14 at 9:05
3
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How to pass password to scp?
...eate 'test.exp' :
#!/usr/bin/expect
spawn scp /usr/bin/file.txt root@<ServerLocation>:/home
set pass "Your_Password"
expect {
password: {send "$pass\r"; exp_continue}
}
run the script
expect test.exp
I hope that helps.
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deny direct access to a folder and file by htaccess
...
I would just move the includes folder out of the web-root, but if you want to block direct access to the whole includes folder, you can put a .htaccess file in that folder that contains just:
deny from all
That way you cannot open any file from that folder, but you can inclu...
Build unsigned APK file with Android Studio
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Task 'assemble' not found in root project 'bin'.
– nVentimiglia
Aug 10 '15 at 19:23
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How to parse JSON data with jQuery / JavaScript?
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I agree with all the above solutions, but to point out whats the root cause of this issue is, that major role player in all above code is this line of code:
dataType:'json'
when you miss this line (which is optional), the data returned from server is treated as full length string (which...
How do I resize an image using PIL and maintain its aspect ratio?
...ed Aug 11 '13 at 18:46
Jonathan Root
50422 gold badges1111 silver badges3030 bronze badges
answered Nov 7 '08 at 23:15
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Git repository broken after computer died
... to a specific git submodule, the first command slightly changes to rm <root repository path>/.git/modules/<path to the submodule>/refs/remotes/origin/HEAD
– Gobe
Jul 7 '17 at 16:41
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Using wget to recursively fetch a directory with arbitrary files in it
... doesn't work either It only downloads robots.txt which actually is in the root folder. Whet am I missing?
– matteo
Nov 14 '11 at 19:04
34
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What does “Object reference not set to an instance of an object” mean? [duplicate]
... is a very common error and can occur because of all kinds of reasons. The root cause really depends on the specific scenario that you've encountered.
If you are using an API or invoking methods that may return null then it's important to handle this gracefully. The main method above can be modifie...